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49-242 9mm Dia. x 13.5mm FL; Uncoated; UV Double-Convex Lens

49-242 9mm Dia. x 13.5mm FL; Uncoated; UV Double-Convex Lens

Type
Lens
Subtype
Spherical Lens (Convex-Convex)
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
9 mm
EFL
13.5 mm
BFL
12.32 mm
R1
11.84 mm
R2
-11.84 mm

Material

Name
Fused Silica
Dispersion Equation
Sellmeier
n (λ)
1.458462342053241
λ
587.6 nm
B1
0.6961663
C1
0.00467914825849 μm2
B2
0.4079426
C2
0.013512063073959999 μm2
B3
0.8974794
C3
97.934002537921 μm2

49-242 9mm Dia. x 13.5mm FL; Uncoated; UV Double-Convex Lens

The 49-242 is a high-quality spherical lens, boasting a convex-convex base shape and a circular design. This lens, sourced from the reputable vendor Edmund Optics, is a 9mm diameter by 13.5mm focal length uncoated UV double-convex lens.

The lens's geometry is meticulously crafted, with a thickness edge of 1.52mm and a thickness center of 3.3mm. The effective focal length (EFL) is 13.5mm, and the first radius of curvature (R1) is 11.84mm, while the second radius (R2) is -11.84mm. The back focal length (BFL) is 12.32mm, and both the inner and outer radii are 0mm.

The lens is made from fused silica, identified as mal-1965 in the Material ID. It is designed to operate at a wavelength of 587.6nm. The lens does not have any coating, which is indicated in the coating parameter.

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